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Details of SAPdb entry with Sequence FK
Primary information
SAPdb ID 1343,
PMID23884374
Peptide NameCyclo(L-Phe-Lys) or Dipeptide 6
Peptide sequenceFK
N-Terminal ModificationFree
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventPhosphate buffer (pH 6)
Conc2% w/v
Temperature 8 - 11
Year2013
Self assemblyYes
Type of Self assemblyTransparent Hydrogel gel (Nanofibers)
Tertiary Structure
(Technique)
Not Predicted),
Cyclic
NA
Stable at high temperature
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1430,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventMesitylene
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 30 seconds. Finally gel formation occur at room temperature.
Conc0.6% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyTransparent Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1431,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventPentane
MethodGelator dissolved solvent and heated to 70 °C followed by Sonication. Finally gel formation occur at room temperature.
Conc4% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyOpaque Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1432,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventHexane
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 10 seconds. Finally gel formation occur at room temperature.
Conc4% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyOpaque Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1433,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventHeptane
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 10 seconds. Finally gel formation occur at room temperature.
Conc3.79% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyOpaque Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1434,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventOctane
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 10 seconds. Finally gel formation occur at room temperature.
Conc3.69% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyOpaque Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1435,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventDecane
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 5 seconds. Finally gel formation occur at room temperature.
Conc0.73% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyTransparent Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1436,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
Solventm-Xylene
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 50 seconds. Finally gel formation occur at room temperature.
Conc0.6% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyTransparent Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1437,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
Solventp-Xylene
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 30 seconds. Finally gel formation occur at room temperature.
Conc1.2% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyTransparent Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1438,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
Solvento-Xylene
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 30 seconds. Finally gel formation occur at room temperature.
Conc1.2% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyTransparent Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1439,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventToluene
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 50 seconds. Finally gel formation occur at room temperature.
Conc1.2% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyTransparent Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1440,
PMID23255295
Peptide NameDipeptide 1 or Boc-L-Phe-L-Lys(Z)-OMe
Peptide sequenceFK
N-Terminal ModificationBoc (or t-butoxycarbonyl)
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide derivative
Conjugate partnerNone
TechniqueScanning Electron Microscopy (SEM)
SolventCyclohexane
MethodGelator dissolved solvent and heated to 70 °C. Sonicated for 50 seconds. Finally gel formation occur at room temperature.
Conc0.55% wt
TemperatureRoom temperature
Year2013
Self assemblyYes
Type of Self assemblyTransparent Gel
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
Thermally stable
Hydrogel
NA
FK
N.A.
Primary information
SAPdb ID 1632,
PMID23795243
Peptide NameFK
Peptide sequenceFK
N-Terminal ModificationFree
C-Terminal ModificationFree
Non-Terminal ModificationNone
Length2
Peptide/ConjuagatePeptide
Conjugate partnerNone
TechniqueInsilico method: MARTINI coarse - grained molecular dynamic
SolventWater
MethodA simulation for each dipeptide (in their zwitterionic form) was set up using the GROMACS molecular dynamics package. A cubic box with 300 dipeptides, placed randomly with a minimum distance of 3 Å between them, was solvated in standard MARTINI CG water (four water molecules per bead) to a final concentration of ∼0.4 M. A Berendsen thermostat and barostat36 were used to keep the temperature at 303 K and pressure at 1 bar, respectively. Bond lengths in aromatic side chains and the backbone side-chain bonds in I, V, and Y were constrained using the LINCS algorithm.37 All boxes were energy minimized using the steepest descent integrator and then equilibrated for 4 106 time steps of 25 fs. The total screening simulation time equates to 100 ns, but because of the smoothness of the CG potentials, this roughly equates to an effective 400 ns of atomistic simulation time
Conc0.4M
Temperature30 °C
Year2011
Self assemblyNo
Type of Self assemblyNone
Tertiary Structure
(Technique)
Not Predicted),
Linear
NA
NA
None
NA
FK
N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCC[NH3])C=O